Answer
X = 59, M=51, z=2.00
X = 51 + sz = 51 + s(2)
59 = 51 + (s)(2)
s = 8/2
= 4
Work Step by Step
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Essentials of Statistics for the Behavioral Sciences 8th Edition
by Gravetter, Frederick J.; Wallnau, Larry B.
Published by
Cengage Learning
ISBN 10:
1133956572
ISBN 13:
978-1-13395-657-0
Chapter 5 - z-Scores: Location of Scores and Standardized Distributions - Problems - Page 146: 16
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